OSG
1/4-28 UNF High-Speed Steel Tap, TiCN - OSG 1430308
MFR# 1430308Series 107
$29.12List $37.35
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Flutes3
Thread size1/4-28
CoatingTiCN
Description
The OSG 1430308 is a 1/4-28 UNF High-Speed Steel tap with a TiCN finish. 3 flutes.
Specifications
ChamferBottoming
Class of fit3B
Coating finishTiCN
Coolant throughNo
Flute directionRight Hand
Flute styleSpiral
Helix angle50
MaterialHigh-Speed Steel
Material applicationAluminum; Cast Aluminum; Cast Iron; High-Carbon Steel; Low-Carbon Steel; Medium-Carbon Steel
Neck length1.7
Number of flutes3
Overall length in2-1/2
OversizeNo
Shank diameter0.255
Square length0.3125
Square size0.191
Threads per inch28
Thread directionRight Hand
Thread length0.645
Thread limitH3
Thread size in1/4-28
Thread standardUNF
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